Use economic system in a sentence

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Libertarians frequently believe in a free-market economy, which is an economic system that relies on the free market to keep the world around us afloat and reduces the amount of government intervention on the free market.
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When dealing with foreign customers or sellers, it's wise to keep in mind that not all nations operate under the same economic system. While it's easy to assume capitalism is global, this is far from always the case across the board - local real estate, health care, communications markets are quite often state controlled to some degree, and local actors may (often correctly) assume that markets they've heard no different about are by default controlled by the government, the people via the government, local tribes, or any other setup not necessarily open to or interested in bids or requests for bids.
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